Your main concern is food lodgement, so please clean it with specially designed/ available interdental brushes.
Implants might be bone level implant or gum level implant, since no x rays are attached it's difficult to say it.
Consult your dentist and enquire.
Next Steps
maintain oral hygiene, use of interdental brushes
Health Tips
if implant is well integrated, but design of crown is giving you trouble, then you can go for a new crown after getting consulted with ur dentist.hope it helps